5161066026 has 32 divisors (see below), whose sum is σ = 11240078400. Its totient is φ = 1573608960.

The previous prime is 5161065967. The next prime is 5161066049. The reversal of 5161066026 is 6206601615.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777255 + ... + 783866.

It is an arithmetic number, because the mean of its divisors is an integer number (351252450).

Almost surely, 2^5161066026 is an apocalyptic number.

5161066026 is an abundant number, since it is smaller than the sum of its proper divisors (6079012374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5161066026 is a wasteful number, since it uses less digits than its factorization.

5161066026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561174.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 5161066026 is about 71840.5597556144. The cubic root of 5161066026 is about 1728.1435112881.

The spelling of 5161066026 in words is "five billion, one hundred sixty-one million, sixty-six thousand, twenty-six".